Casio protrek PRG-300-1A9 original

Mineral Glass
100-meter water resistance
Case / bezel material: Resin
Resin Band
LED backlight (Super Illuminator)
Full auto LED light, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Solar powered
Low-temperature resistant (10C/14F)
Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359
Measuring unit: 1
60 seconds continuous measurement
Graphic direction pointer
Bidirectional calibration
Magnetic declination correction
Bearing memory
Altimeter
Measuring range: 700 to 10,000 m (2,300 to 32,800 ft.)
Measuring unit: 1 m (5 ft.)
Manual memory measurements
(up to 30 records, each including altitude, date, time)
Auto log data (High/low altitudes, auto cumulative ascent and descent)
Trek log data (up to 14 records of high/low altitudes, auto cumulative ascent and descent of particular treks)
Others: Relative altitude readings (3,000 to 3,000 m), Selectable measurement interval: 5 seconds or 2 minutes
*1 second for first 3 minutes only
*Changeover between meters (m) and feet (ft)
Barometer
Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Atmospheric pressure tendency graph (past 42 hours of readings)
Atmospheric pressure differential graphic
Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)
*Changeover between hPa and inHg
Thermometer
Display range: 10 to 60C (14 to 140F)
Display unit: 0.1C (0.2F)
*Changeover between Celsius (C) and Fahrenheit (F)
World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off
Sunrise, sunset time display
Sunrise time and sunset time for specific date, daylight pointers
1/10-second stopwatch
Measuring